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Auto Starter Transformers
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Auto Starter Transformers
Product catalog summary
Technical Specifications
Auto Starter Transformers are designed for reduced voltage starting of motors. They comply with standards BS4941 and BSEN60947. The input voltage is 415V, with other voltages available upon request. Standard voltage taps are set at 50%, 65%, and 80%, with additional options available. The transformers operate at a frequency of 50/60Hz and have an insulation class of F. Insulation resistance is greater than 5 Meg Ω, and dielectric strength from winding to earth is greater than 2.5kV. The ambient temperature for operation is 40°C, and the duty cycle allows for 15 starts per hour.
Auto Starter Transformers are designed for reduced voltage starting of motors. They comply with standards BS4941 and BSEN60947. The input voltage is 415V, with other voltages available upon request. Standard voltage taps are set at 50%, 65%, and 80%, with additional options available. The transformers operate at a frequency of 50/60Hz and have an insulation class of F. Insulation resistance is greater than 5 Meg Ω, and dielectric strength from winding to earth is greater than 2.5kV. The ambient temperature for operation is 40°C, and the duty cycle allows for 15 starts per hour.
Product Range and Dimensions
The product range includes various models, each with specific power ratings (kW) and dimensions. The table below summarizes the key specifications:
The product range includes various models, each with specific power ratings (kW) and dimensions. The table below summarizes the key specifications:
- AT1: 15.0 kW, Dimensions: 240x120x220x170x80 mm, Weight: 14 kg
- AT2: 18.5 kW, Dimensions: 240x130x220x170x90 mm, Weight: 18 kg
- AT3: 22.0 kW, Dimensions: 300x140x300x220x100 mm, Weight: 28 kg
- AT4: 30.0 kW, Dimensions: 300x150x300x220x110 mm, Weight: 33 kg
- AT5: 37.0 kW, Dimensions: 300x160x300x220x120 mm, Weight: 39 kg
- AT6: 45.0 kW, Dimensions: 300x170x300x220x130 mm, Weight: 44 kg
- AT7: 55.0 kW, Dimensions: 360x200x360x320x100 mm, Weight: 48 kg
- AT8: 75.0 kW, Dimensions: 360x210x360x320x110 mm, Weight: 56 kg
- AT9: 90.0 kW, Dimensions: 360x220x360x320x120 mm, Weight: 64 kg
- AT10: 110.0 kW, Dimensions: 420x240x420x380x130 mm, Weight: 75 kg
- AT11: 132.0 kW, Dimensions: 420x250x420x380x140 mm, Weight: 86 kg
- AT12: 160.0 kW, Dimensions: 420x260x420x380x150 mm, Weight: 96 kg
- AT13: 200.0 kW, Dimensions: 480x300x500x440x160 mm, Weight: 120 kg
- AT14: 260.0 kW, Dimensions: 480x320x500x440x180 mm, Weight: 150 kg
- AT15: 300.0 kW, Dimensions: 480x330x500x440x190 mm, Weight: 170 kg
- AT16: 340.0 kW, Dimensions: 480x340x500x440x200 mm, Weight: 190 kg
- AT17: 400.0 kW, Dimensions: 600x300x600x540x185 mm, Weight: 220 kg
- AT18: 450.0 kW, Dimensions: 600x340x600x540x205 mm, Weight: 270 kg
- AT19: 550.0 kW, Dimensions: 600x340x600x540x225 mm, Weight: 320 kg
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Catalog excerpts
Auto Starter Transformers AT Range Data Sheet Technical data_________________________________________________ Auto Starter Transformer Standard Input Voltages Voltage Taps Frequency Insulation Class Insulation Resistance Dielectric Strength Ambient Temperature Duty Cycle Auto Starter Transformer for reduced Voltage starting of Motors BS4941, BSEN60947 415V. Other Voltages available 50%, 65%, 80% As standard, other taps available 50/60Hz F ˃ 5 Meg Ω Winding to Earth ˃ 2.5kV 40° C 15 Starts per hour
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.